After the memory foam tips (ear foam cotton) being activated by warm, it will be filled with different structures of ears canal space, and the ear canal, and will not produce inflation, congestion and other discomfort. Not only no need to worry about falling down for the loose, but also not produce pain due to inflation.It is also a very convenient wearing when doing sports.

2. Enhance the music effect

Memory foam tips(ear foam cotton) can produce the seal in the ear canal, so that music is almost no loss to reverberate in your ear canal, feeling different.

3. Noise isolation

The seal can isolate the external noise interference, even in noisy environment, without increasing the volume up to over the noise,which can protect your ears.